in particular caused washington to give unusual deference to his judgment. while the report concludes that there were systemic failures at senior levels of the state department, significantly it does not make any formal recommendations for discipline airy action, bill. bill: what else should we know that's in there, catherine? >> reporter: well the missing piece really, and this is the critical policy piece, is why it was that the obama administration specifically, the secretary of state, advocated for this light footprint on the ground in benghazi when the intelligence seemed to suggest otherwise? secretary clinton will not be testifying this week citing doctors orders she remain at home as she recovers from this concussion. instead we'll hear from two of her deputies. >> when you hear the testimony of deputy secretary burns and deputy secretary nines remind they are standing in for her, so the testimony they give on thursday will very much reflect her view and how we should two forward from this report and how we should learn its lesson. >> reporter: two main takeaways here that sec